3384520

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 7672320

約数和(自身を除く): 4287800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 443, 764, 886, 955, 1528, 1772, 1910, 2215, 3544, 3820, 4430, 7640, 8860, 17720, 84613, 169226, 338452, 423065, 676904, 846130, 1692260, 3384520]

約数ペア:

[(1, 3384520), (2, 1692260), (4, 846130), (5, 676904), (8, 423065), (10, 338452), (20, 169226), (40, 84613), (191, 17720), (382, 8860), (443, 7640), (764, 4430), (886, 3820), (955, 3544), (1528, 2215), (1772, 1910)]